The GM LT1 5.7L V8 is the engine that relaunched the Corvette as a credible performance car in 1992 and powered the fourth-generation Camaro and Firebird through their most celebrated years — a reverse-cooling small-block V8 with genuine performance engineering that set the standard for American sports car powertrains in the 1990s. This used GM LT1 engine is a genuine OEM unit sourced from low-mileage donor vehicles and inspected before shipment. For C4 Corvette, F-body Camaro/Firebird, and Caprice/Impala SS restoration and replacement, this is the authentic factory V8.
Features
Tested Engine with Warranty
Hassle-Free Returns Available
Live Customer Support
Direct Fit for Your Vehicle
The Chevrolet LT1 Engine is a 6.2-liter (376 cubic inch) Gen V small-block V8 engine that blends modern technology with classic American muscle power. Delivering up to 460 horsepower and 455 lb-ft of torque, the LT1 is built for strong performance on the street and the track. It features an all-aluminum block and heads for reduced weight, direct fuel injection for better efficiency, and variable valve timing to optimize power across the RPM range.
With a high 11.5:1 compression ratio and a 6,600 RPM redline, it provides quick throttle response and smooth power delivery. Whether used in the Corvette, Camaro, or as a crate engine for custom builds, the LT1 offers a perfect mix of reliability, efficiency, and raw V8 performance.
LT1 fitment requires matching your specific application. The Corvette LT1 uses a different oil pan and accessory configuration than the F-body (Camaro/Firebird) application. The Caprice/Impala SS application uses a different mounting and output shaft configuration than the sports car platforms. Our application review process confirms the correct LT1 variant for your specific vehicle before it ships.
GM LT1 restorations and replacements frequently prompt owners to compare a used engine, a remanufactured engine, and an OEM engine for the application. A used GM LT1 engine from a verified low-mileage donor is the most authentic choice for any LT1-powered platform. As a used OEM engine with the factory OptiSpark calibration, the factory reverse-cooling architecture, and the factory compression ratio intact, it delivers what no remanufactured engine assembled from mixed cores can guarantee: original 1990s GM small-block performance engineering, preserved.
Every used GM LT1 engine ships with up to a 90-day warranty and arrives within 2 to 5 business days. Installation is not included, but we recommend a qualified LT1 or classic GM specialist. These are genuine GM OEM engines, and we stand behind every unit.
Specifications
Product Type
Engine
Displacement (Engine Size)
6.2L V8 (6162 cc)
Fuel Type
Gasoline
Availability
In Stock
Shipping
Nationwide Available
Use Case
Ideal for upgrades or replacements
Frequently Asked Questions
How much HP does the LT1 really have?
The modern 6.2L LT1 V8makes about 455–460 horsepower in stock form, depending on the vehicle it’s in (like the Corvette Stingray or Camaro SS).
What vehicles have LT1 engines?
The LT1 engine is found in vehicles like the Chevrolet Corvette Stingray (C7), Chevrolet Camaro SS (sixth gen), and Chevrolet Caprice PPV.
How much does a LT1 engine rebuild cost?
An LT1 engine rebuild typically costs $3,500 to $7,000 for a standard job, while high-performance rebuilds with upgraded parts can exceed $8,000 to $10,000.
How long do LT1 engines last?
With proper care and maintenance, an LT1 engine can last 200,000 to 300,000 miles. Regular oil changes and avoiding overheating are key to reaching the higher end of its lifespan.
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Shipping Policy
Our shipping policy is flexible, as the shipping charges depend on the location. A few certain remote regions like CO, UT, NY, OR, & CA may have additional shipping charges or delivery fees. However, some circumstances may cause delays, Â but we always strive to deliver your order as quickly as possible.
Please note that all shipping times are estimates and not guaranteed. We examine all rebuilt and used engines before shipment and aim to provide high-quality used engines and transmissions. Shipping details and fees will be disclosed to consumers before any transactions are made. Our team is operational 24/7, and you can call us at +1-888-799-0188 to place an order.
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